BTR, or Big Time Rush, is an American boy band formed in 2009. The group consists of four members: Kendall Schmidt, James Maslow, Carlos PenaVega, and Logan Henderson. They gained popularity through their Nickelodeon television series, which showcased their music and adventures. BTR's catchy pop songs and energetic performances contributed to their success, leading to a dedicated fan base. The band released several albums, including their self-titled debut, and enjoyed hits like "Boyfriend" and "Windows Down." After a hiatus, they reunited in 2021, continuing to engage fans with new music and tours. BTR remains a significant part of pop culture from the 2010s.